package jenum.com;

/**
 * Created by as on 2016/11/17.
 */
public class SetBookType_String {
    public static void main(String[] args)
    {
        Book book = new Book();
        book.setType1(Book.Business1);
        System.out.print("书的类别：" + book.getType1());
        book.setType1("Fiction");
        System.out.print("书的类别：" + book.getType1());
    }
}
